Connect your favorite apps Square partners with hundreds of apps so you can manage your entire business without jumping between.

Square connects every aspect of your business, so you can focus on your customers. It doesn’t matter what you sell, Square has apps, features, integrations, and hardware, built to work together and …

Jul 23, 2025 · Square Appointments is powerful appointment scheduling, a point of sale, and payment processing—all in one place, making it an indispensable tool for barbershops, nail salons, and health …

Sign in to your Square account to access powerful tools for managing your business. Track sales, process payments, and grow—all in one place.

You can access Square from the Square Point of Sale app or your Square Dashboard. Your Square Dashboard gives you access to the tools you need to manage your daily business operations.

Take payments anywhere with Square—online, in person, or on the go. Secure, flexible payment processing software and hardware built to power businesses of every size.

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Square’s all-in-one POS solution is easy to set up, personalized for your industry, and built to scale with your business — from a single location to many stores across the globe.

Aug 1, 2025 · Calculate the squared value of a number such as n². Square numbers input as whole numbers or integers or decimal numbers or scientific E notation that are either positive or negative.

In April 2012, rival payment company Verifone claimed that the Square system was insecure and that a reasonably skilled programmer could write a replacement app that could use the Square device to …